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CONICET Digital
Article . 2015
License: CC BY NC SA
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Análisis de deslumbramiento anual: Aplicación de sistemas de sombreado interior

Authors: Yamin Garretón, Julieta Alejandra; Villalba, Ayelén María; Monteoliva, Juan Manuel; Pattini, Andrea Elvira;

Análisis de deslumbramiento anual: Aplicación de sistemas de sombreado interior

Abstract

Para lograr el confort visual y el potencial ahorro energético con el uso de la iluminación natural, es necesaria una correcta evaluación de la misma en el interior de un espacio. Uno de los indicadores empleados para evaluar la sensación de incomodidad o dolor causados por altas luminancias en el campo de visión del observador es el deslumbramiento psicológico. El objetivo del presente artículo es evaluar, en espacios interiores de trabajo, las distintas condiciones de deslumbramiento provocadas por la implementación de sistemas de control solar (SCS), específicamente cortinas textiles interiores con distintos niveles de transmitancia. La metodología empleada se basa en la simulación dinámica de iluminación natural mediante el uso de modelos asistido por computadoras (CAD) y la predicción de deslumbramiento anual (DGP). Los resultados indican que la implementación de los SCS reduce significativamente el periodo de tiempo en el cual el espacio presenta situaciones deslumbrantes (inferior al 4% anual). El análisis de las condiciones de iluminación natural de un espacio mediante métricas dinámicas de iluminación natural -DGP- resulta una herramienta fundamental en la etapa de diseño, que nos permite predecir el comportamiento lumínico de un espacio previamente a su materialización, como así también para futuras intervenciones in situ.

In order to achieve visual comfort and energy savings with the use of daylight, an accurate assessment is necessary in office spaces. One of the indicators used to assess the discomfort caused by high luminances in the field of view of the observer, is psychological glare. The aim of this study is to evaluate indoor workspaces in different glare conditions caused by the implementation of solar shading device (SSD), specifically indoor textile curtains, with different transmittance levels. The methodology used is based on daylight dynamic simulation through computer-aided design (CAD) and Daylight Glare Probabily (DGP). Results showed that the implementation of SSD significantly reduces the annual period of time with glare (less than 4%). The analysis of daylighting conditions through -DGP- is a fundamental tool in the design stage, which allows us to predict the luminous behavior of a space prior to construction, as well as for future in situ interventions.

Fil: Yamin Garretón, Julieta Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Ciencias Humanas, Sociales y Ambientales; Argentina

Fil: Monteoliva, Juan Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Ciencias Humanas, Sociales y Ambientales; Argentina

Fil: Villalba, Ayelén María. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Ciencias Humanas, Sociales y Ambientales; Argentina

Fil: Pattini, Andrea Elvira. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Ciencias Humanas, Sociales y Ambientales; Argentina

Country
Argentina
Keywords

ESPACIOS DE TRABAJO, DAYLIGHTING, WORKING SPACES, DESLUMBRAMIENTO, https://purl.org/becyt/ford/3.3, ILUMINACIÓN NATURAL, SOLAR SHADING DEVICES, https://purl.org/becyt/ford/3, SISTEMAS DE CONTROL SOLAR, GLARE

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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